Underdogs? No, Retrievers. Friday night UMBC became the first No. 16 seed to beat a No. 1 seed in the history of the NCAA tournament, blowing out Virginia 74-54. Here’s Saturday’s front page. #UMBC#RetrieverNation#NCAA#MarchMadness

Yes, Hammerjacks is really reopening. Opened in 1977, Hammerjacks became known for its hard-rock concerts in the mid-1980s and ’90s, when acts like Guns N Roses and the Ramones took its stage. Its most famous location, 1101 S. Howard St., closed in 1997. A more DJ-driven version of Hammerjacks was open on Guilford Avenue from 2000 to 2006. The future home of the new Hammerjacks is located near M&T Bank Stadium. Demolition will begin next month, with the razing of the Paradox, a former nightclub, and a neighboring property.

Amid near-freezing temperatures, Baltimore area students delivered on their promise to join peers in a national school walkout to draw attention to gun violence. Participants hoisted homemade signs, held moments of silence, and read the names of Parkland victims. At some schools, students participated in alternative activities supported by administrators instead of leaving the school building. At many sites, school officials asked media, adults who had come to support the protests, and other non-students to stay off of school property. (Baltimore Sun photos by Kim Hairston, Pamela Wood and Talia Richman) #NationalSchoolWalkout#WalkoutWednesday#StudentWalkout

“How about the UMBC Retrievers?” Greg Gumbel said over a wave of booming cheers during Sunday's selection show. To punch its first ticket to the NCAA tournament since 2008, UMBC men's basketball upset Vermont on a last-second shot on Saturday. The Retrievers face the tournament's top seed, Virginia, in Charlotte around 9:20 Friday evening. No No. 1 seed has ever lost to a No. 16 seed in the men’s tournament. (Photos by Kenneth K. Lam/Baltimore Sun and Brian Jenkins/America East) #RetrieverNation#AEHoops#UMBC

With this dunk, #Poly guard Demetrius Mims became his school’s all time leading scorer. The Poly Engineers beat the Stephen Decatur Seahawks Thursday in the 3A boy’s basketball state semifinal, 63-46.📷 sequence captured by @lloyd1fox.

Here are some of @lloyd1fox's best shots from covering the #gunsdowngradesup student protest in Baltimore Tuesday. He breaks down how he covered the march in his latest Fox in Focus post. Go to baltimoresun.com/darkroom to see more.

Hundreds of #Baltimore students walked out of school this morning and are marching to City Hall, where they plan a rally to demand state gun control legislation, including a so-called "red flag" law. The March for Gun Safety, promoted under the hashtag #gunsdowngradesup, follows the Feb. 14 shooting at a Florida high school that left 17 students and teachers dead. Next week a separate national school walkout is planned for the one-month anniversary of the massacre. (Talia Richman/Baltimore Sun video)

Visit almost any big Baltimore area high school game, and you'll likely hear a familiar voice shout, "C'mon, defense; shut 'em down!" The source: Craig Williams, better known as "Mr. Let Me At Em'." His eyes might be slowly degrading from glaucoma, but he keeps his vision clear regarding his support of local youth competing in organized competition. Accompanied by his wife, Paulette, Williams brings lemons to soothe his throat and at least five different shirts, which he changes throughout the contest. "When it comes to sports, I'm the whole city," he said. "In fact, I am Baltimore City. Anything to do with sports. It's all about the kids. I don't care if I gotta run out of gas to come look out for you. I'm a'coming." (Photos by Karl Merton Ferron / Baltimore Sun)

At a West Baltimore elementary school's “Fatherhood Fridays,” the dads had a common request: They wanted tips on how to do their daughters' hair. So, the school organized a workshop to teach them, part of a growing effort by Baltimore City Public Schools to get fathers more involved in their children’s lives. “When you’re doing your baby’s hair, that’s quality time,” said Kimberly Dudley, a family service coordinator at Eutaw Marshburn Elementary. Follow our bio link to read more. (Kim Hairston/Baltimore Sun video)

During pothole season, driving becomes a high-stakes game of dodge the hole. Officials say wide shifts in temperature experienced throughout the region are contributing to Maryland’s rough pothole season. “It’s a crazy year this year. It’s a mess,” said a spokesman for the Maryland State Highway Administration. (📸Kim Hairston / Baltimore Sun)

Workouts for pitchers and catchers — and a few position players reporting early — are in full swing at the #Orioles#springtraining complex in Sarasota, Florida. Here are a few shots @lloyd1fox captured over the first couple days.

A federal jury convicted two Baltimore police detectives Monday for their roles in one of the biggest police corruption scandals in city history. Detectives Daniel T. Hersl, 48, and Marcus R. Taylor, 31, of the Gun Trace Task Force, were found guilty of racketeering, racketeering conspiracy and robbery. They face up to 60 years in prison.

After concealing their native identity for centuries, they say, the Accohannock people are ready to emerge from the shadows. In December, the 81-member Accohannock became the third Native American tribe in Maryland to be recognized by the state.

But not everyone is celebrating. Other Native Americans are questioning the Accohannocks’ historical claims.

Here, Chief Clarence Lone Wolf Tyler of the Accohannock tribe wears an Eastern Woodland head piece made by friends and members of the tribe. Read the full story at the link in our bio. (Photo by Algerina Perna / Baltimore Sun)